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A Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the name

A Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the name.jpg American MastadonThumbnailsA Theory of Flint FlakingAmerican MastadonThumbnailsA Theory of Flint FlakingAmerican MastadonThumbnailsA Theory of Flint FlakingAmerican MastadonThumbnailsA Theory of Flint FlakingAmerican MastadonThumbnailsA Theory of Flint Flaking

The best Zeuglodon, the first to show the vestigial hind legs and to make clear other portions of the structure, is in the United States National Museum